September weather forecast
Davis Creek, CA

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Weather in September

September, the first month of the autumn in Davis Creek, is still a warm month, with an average temperature ranging between max 73.9°F (23.3°C) and min 47.3°F (8.5°C).

Temperature

The commencement of September indicates a gentle shift in the average high-temperature, receding from August's 82.6°F (28.1°C) to a still moderately hot 73.9°F (23.3°C). Davis Creek's average low-temperature of 47.3°F (8.5°C) in September reflects a considerable decline from the daytime peak.

Humidity

The average relative humidity in September is 39%.

Rainfall

In Davis Creek, California, during September, the rain falls for 4.5 days and regularly aggregates up to 0.39" (10mm) of precipitation. In Davis Creek, California, during the entire year, the rain falls for 91.1 days and collects up to 12.64" (321mm) of precipitation.

Snowfall

Months with snowfall in Davis Creek are January through June, September through December. September is the first month it typically snows in Davis Creek. Throughout September, in the average 0.3 snowfall days, it receives 0.16" (4mm) of snow. Throughout the year, in Davis Creek, there are 60.7 snowfall days, and 39.53" (1004mm) of snow is accumulated.

Daylight

In Davis Creek, the average length of the day in September is 12h and 28min.
On the first day of the month, sunrise is at 6:28 am and sunset at 7:34 pm. On the last day of September, sunrise is at 6:58 am and sunset at 6:44 pm PDT.

Sunshine

In September, the average sunshine is 11h.

UV index

In September, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for average individuals.
Note: A daily high UV index of 4 in September leads to these guidelines:
Adopt protective measures - It is advised to guard against sun damage. The solar radiation around mid-day is intense; avoid the Sun and stay safe. To cut down UV radiation exposure by about half, sport a wide-brim hat. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
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Frequently asked questions

What are the temperatures in Davis Creek in September?

The high-temperature in Davis Creek during September is 73.9°F (23.3°C) and the low-temperature is 47.3°F (8.5°C).

What is the average humidity in September in Davis Creek?

In September, the average relative humidity is 39%.

How much does it rain in Davis Creek in September?

In Davis Creek, California, during September, the rain falls for 4.5 days and regularly aggregates up to 0.39" (10mm) of precipitation.

When does it start snowing in Davis Creek?

September is the first month it typically snows. Throughout September, in the average 0.3 snowfall days, it receives 0.16" (4mm) of snow.

What is the average length of the day in September in Davis Creek?

The average day length in September in Davis Creek is 12h and 28min.

What time are sunrise and sunset in September in Davis Creek?

On the first day of September in Davis Creek, California, sunrise is at 6:28 am and sunset at 7:34 pm. On the last day of the month, sunrise is at 6:58 am and sunset at 6:44 pm PDT.

How many hours of sunshine does Davis Creek have in September?

In Davis Creek, California, the average sunshine duration in September is 11h.

What is the UV index intensity in September in Davis Creek?

In Davis Creek, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a moderate vulnerability from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Davis Creek, CA

Average temperature in September - Davis Creek, CA
  • Average high temperature in September: 73.9°F

The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is December (36.1°F).

  • Average low temperature in September: 47.3°F

The month with the highest average low temperature is July (52.5°F).
The coldest month (with the lowest average low temperature) is December (23°F).

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Average pressure in September
Davis Creek, CA

Average pressure in September - Davis Creek, CA
  • Average pressure in September: 29.96"Hg

The month with the highest atmospheric pressure is January (30.21"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

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Average wind speed in September
Davis Creek, CA

Average wind speed in September - Davis Creek, CA
  • Average wind speed in September: 6.5mph

The windiest month (with the highest average wind speed) is March (8.6mph).
The calmest month (with the lowest average wind speed) is August (6mph).

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Average humidity in September
Davis Creek, CA

Average humidity in September - Davis Creek, CA
  • Average humidity in September: 39%

The months with the highest relative humidity are January and December (79%).
The month with the lowest relative humidity is August (34%).

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Average rainfall in September
Davis Creek, CA

Average rainfall in September - Davis Creek, CA
  • Average rainfall in September: 0.39"

The wettest month (with the highest rainfall) is March (1.85").
The driest month (with the least rainfall) is July (0.16").

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Average rainfall days in September
Davis Creek, CA

Average rainfall days in September - Davis Creek, CA
  • Average rainfall days in September: 4.5 days

The month with the highest number of rainy days is March (12.6 days).
The month with the least rainy days is July (2.5 days).

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Average snowfall in September
Davis Creek, CA

Average snowfall in September - Davis Creek, CA
  • Average snowfall in September: 0.16"

The month with the highest snowfall is December (9.02").
The months with the least snowfall are July and August (0").

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Average snowfall days in September
Davis Creek, CA

Average snowfall days in September - Davis Creek, CA
  • Average snowfall days in September: 0.3 days

The month with the highest number of snowfall days is December (12.8 days).
The months with the least snowfall days are July and August (0 days).

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Average daylight in September /
Average sunshine in September
Davis Creek, CA

Average daylight in September / Average sunshine in September - Davis Creek, CA
  • Average daylight in September: 12h and 3min

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in September: 11h and 0min

The month with the most sunshine is July (Average sunshine: 12h and 0min).
The months with the least sunshine are January and December (Average sunshine: 5h and 24min).

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Average sunshine days in September
Davis Creek, CA

Average sunshine days in September - Davis Creek, CA
  • Average sunshine days in September: 24.6 days

The months with the most sunshine days are July and August (26.3 days).
The month with the least sunshine days is March (12.8 days).

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Average UV index in September
Davis Creek, CA

Average UV index in September - Davis Creek, CA
  • Average UV index in September: 4

The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

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Average cloud cover in September
Davis Creek, CA

Average cloud cover in September - Davis Creek, CA
  • Average cloud cover in September: 13

The months with the most cloud cover are March and December (Cloud cover 44).
The months with the least cloud cover are July and August (Cloud cover 8).

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Average visibility in September
Davis Creek, CA

Average visibility in September - Davis Creek, CA
  • Average visibility in September: 6mi

The months with the highest visibility are February, March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January and December (5mi).

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Davis Creek, California, USA

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